PS4S on my 911 seem to be performing well. Quieter, with good grip in the dry. Haven't had the opportunity to try wet roads. Consider these tires for your 911.

With 11,000 miles both rear tires are down to 4-5 tread wear, so need to replace them already.

Comfortable ride

This is my third set of Michelin PS4S tires on Porsche 911 and Boxster and love them! Great tires and worth every penny!

To date I have been pleased with the handling and performance of the tires. Hoping to continue that trend. Would not have any negatives to report.

I am an avid Michelin user. I have them on all of my family vehicles and on my high performance vehicles.

Pilot Sport 255 40ZR17 who would put such a tire on an old 60 muscle car. So glad I did, I drive hard corner hard and this tire performance is Exceptional to any I have used in the past. Sure I have made suspension upgrades and hope to get some tack time in. I have logged over 6000 miles and I am impressed overall, quiet predictable ride and cornering, wet performance is not great but I knew that buying a tire like this. @ 140 mph + this tire is very smooth and predictable. Hard acceleration and braking grip is superior as well.

Bought these a month ago for my Mazdaspeed3 and my car has never felt better. These tires bring so much control to my car, perfect for summer drives when you’re having a little “fun”. I was very surprised by how good they felt in the rain, with my previous tires I had to be a little cautious when it got wet but with these I don’t have that problem. I would definitely recommend these if you’re looking for top notch summer tires for any sports car.

I bought these for my E46 M3 about a year ago, and these are hands down the best performing tires I've ever ran. The level of grip and confidence they give you under extreme cornering situations is amazing. Even in the rain they provide amazing grip, and it can be hard to get the rear end to want to slide. The only downside I would say is that these tires really don't last long at all. I've put only about 12,000 miles on mine, and all four tires are almost bald. But I also drive the car hard here and there, so that doesn't help :)

I've always enjoyed putting Michelin tires on my vehicles as they are reliable and provide traction and stopping power. Hope there will be a promo in the future that will allow me to afford them when ready for a new set of 265/30/19 93Y. Thanks for putting out an amazing tire product Michelin!